in frontend/src/App.js [110:124]
onDrop(pictureFiles, pictureDataURLs) {
// function for when a user uploads a picture from the device
// if they click the x box after uploading, it will remove
// similar photos from the state
if (pictureFiles[0] === undefined) {
console.log("Image deleted...");
this.setState({pictures: [], completed:0});
} else {
this.setState({completed:33});
this.getBase64(pictureFiles[0], (result) => {
console.log(result);
this.getSimilarImages(result);
});
};
}